CN103453465B - Light fixture - Google Patents
Light fixture Download PDFInfo
- Publication number
- CN103453465B CN103453465B CN201210176946.4A CN201210176946A CN103453465B CN 103453465 B CN103453465 B CN 103453465B CN 201210176946 A CN201210176946 A CN 201210176946A CN 103453465 B CN103453465 B CN 103453465B
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- CN
- China
- Prior art keywords
- fixed
- light fixture
- vibration isolation
- travel
- partiting polarization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of light fixture, light fixture includes light source, fixed plate, installing plate and multiple vibration isolation components, fixed plate and installing plate are oppositely arranged, light source is fixed in fixed plate, vibration isolation component is fixed between fixed plate and installing plate, fixed plate includes relative top and bottom, bottom offers multiple installation cavitys, installation cavity is used to house vibration isolation component, the mounting groove relative with installation cavity is offered between top and installation cavity, connected between installation cavity and mounting groove by a through hole, vibration isolation component includes fixed support, travel(l)ing rest, spiro connecting piece, two first partiting polarization rubber pads and two second partiting polarization rubber pads, first, second partiting polarization rubber pad is fixed in fixed support, spiro connecting piece is fixed on travel(l)ing rest, the bending part of travel(l)ing rest is held on first, between second partiting polarization rubber pad, spiro connecting piece runs through through hole, it is spirally connected on nut, nut is contained in mounting groove.Light fixture between fixed plate and installing plate by fixing multiple vibration isolation components, so that convenient arrange vibration isolation component according to matrix-style.
Description
Technical field
The present invention relates to a kind of lighting device, more particularly to a kind of light fixture.
Background technology
At present, in illumination field, special lamp will be by lasting, strong vibrational excitation.On light fixture often through
Multiple vibration isolation components are installed and realize vibration isolation.However, it is to open up multiple in fixed plate that vibration isolation component is installed on existing light fixture
Screw, is then fixed one by one using multiple screws.If wanting, increasing vibration isolation component or change installs the arrangement mode of vibration isolation component, needs
Fixed plate is remake, so as to cause the waste of material.
The content of the invention
It is an object of the invention to provide a kind of convenient light fixture for installing multiple vibration isolation components.
In order to solve the above-mentioned technical problem, the invention provides a kind of light fixture, the light fixture includes light source, fixed plate, peace
Plate and multiple vibration isolation components are filled, the fixed plate and installing plate are oppositely arranged, and the light source is fixed in the fixed plate, described
Multiple vibration isolation components are fixed between the fixed plate and installing plate, and the fixed plate includes relative top and bottom, described
Bottom offers multiple installation cavitys, and the installation cavity is used to house the vibration isolation component, between the top and the installation cavity
The mounting groove relative with the installation cavity is offered, is connected between the installation cavity and the mounting groove by a through hole, it is described
Vibration isolation component includes fixed support, travel(l)ing rest, spiro connecting piece, two the first partiting polarization rubber pads and two the second partiting polarization rubber pads,
The travel(l)ing rest is in "Ji" type, and two bending parts of the travel(l)ing rest are contained in the fixed support, and described two
Individual first partiting polarization rubber pad and two the second partiting polarization rubber pads are fixed in the fixed support, and the spiro connecting piece is fixed on described
On travel(l)ing rest, each bending part is held on first partiting polarization rubber pad and second partiting polarization rubber pad
Between, the spiro connecting piece runs through the through hole, is spirally connected on a nut, the nut is contained in the mounting groove.
Wherein, the installation cavity and mounting groove are square cavity.
Wherein, the installing plate includes the mounting plane and tool back plane being oppositely arranged, and mounting plane opens up a plurality of mutually flat
Capable T-shaped chute, tool back plane is used to be fixed on thing to be installed.
Wherein, the installing plate opens up bolt along the chute and installs fixing hole, for housing nut.
Wherein, the fixed support includes bottom plate and two side walls, and described two side walls are connected in parallel to the bottom plate
Two ends, the free end of described two side walls is bent in opposite directions, and bending angle is right angle, and described two first partiting polarization rubber pads are parallel
The two ends of the bottom plate are fixed on, and are arranged between described two side walls, two bending parts difference of the travel(l)ing rest
The described one end of first partiting polarization rubber pad away from the bottom plate is fixed on, the travel(l)ing rest is matched somebody with somebody with the fixed support gap
Close, each second partiting polarization rubber pad be fixedly connected on the travel(l)ing rest two bending parts and described two side walls from
Between end, the spiro connecting piece is fixed on the middle part of the travel(l)ing rest.
Wherein, thickness of each second partiting polarization rubber pad along the side wall bearing of trend is less than each first vibration isolation rubber
Thickness of the rubber cushion along the side wall bearing of trend.
Wherein, thickness of each second partiting polarization rubber pad along the side wall bearing of trend is more than each first vibration isolation rubber
Thickness of the rubber cushion along the side wall bearing of trend.
Wherein, the vibration isolation component also includes nut, and the bottom plate opens up first through hole, and the nut is contained in described solid
In fixed rack, the nut is fixed on the bottom plate, and concentric with the first through hole.
Wherein, the spiro connecting piece uses screw rod, and the spiro connecting piece includes bolt head and stud, and the bolt head is fixed on institute
State between two bending parts, the second through hole is offered in the middle part of the travel(l)ing rest, the screw rod of the spiro connecting piece is through described
Second through hole.
Wherein, the gap between the travel(l)ing rest and the fixed support is 1 millimeter.
Light fixture between fixed plate and installing plate by fixing multiple vibration isolation components, so that convenient arrange according to matrix-style
Vibration isolation component.
The light fixture is by opening up a plurality of T-shaped chute being parallel to each other so as to convenient according to the matrix-style fixation vibration isolation
Component.
In addition, vibration isolation component provides certain rigidity by fixed support and travel(l)ing rest, while using the first vibration isolation rubber
Rubber cushion and the second partiting polarization rubber pad consumption excitation input energy.
In addition, by the vibration isolation array, can be according to so as to conveniently according to vibration and shock environment variables choice vibration isolation
The arrangement of component and quantity.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the required accompanying drawing used in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram for the light fixture that first embodiment of the invention is provided；
Fig. 2 is the decomposing schematic representation of light fixture shown in Fig. 1；
Fig. 3 is the schematic diagram of the vibration isolation component of light fixture shown in Fig. 1；
Fig. 4 is the decomposing schematic representation of vibration isolation component shown in Fig. 3；
Fig. 5 is the schematic diagram for the vibration isolation component that second embodiment of the invention is provided.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clear
Chu, it is fully described by.
A kind of light fixture 100 provided also referring to Fig. 1 to Fig. 3, embodiment of the present invention, the light fixture 100 includes light
Source 10, fixed plate 20, installing plate 30 and vibration isolation component 40.The fixed plate 20 and installing plate 30 are oppositely arranged.The installing plate
30 open up a plurality of chute 31 being parallel to each other.The light source 10 is fixed in the fixed plate 20.The vibration isolation component 40 is arranged
Between the fixed plate 20 and installing plate 30, multiple vibration isolation components 40 are arranged in arrays.
In present embodiment, the light source 10 is fixed in the fixed plate 20 by a U-shaped support 50.The light source
10 are rotationally connected with by a rotating shaft 60 at the opening of the U-shaped support 50.The U-shaped support 50 is rotated by a bolt 51 to be connected
It is connected in the fixed plate 20.Packing ring 52 is clamped between the U-shaped support 50 and the fixed plate 20.The packing ring 52 is by gathering
Tetrafluoroethene is made.
The fixed plate 20 includes relative top 21 and bottom 22.The top 21 of the fixed plate 20 and the U-shaped branch
Frame 50 is connected by the bolt 51.The bottom 22 of the fixed plate 20 offers multiple installation cavity 22a, the installation cavity 22a
For housing the vibration isolation component 40.The vibration isolation component 40 is fixed for convenience, in the top 21 and the installation cavity 22a
Between be further opened with the mounting groove 22b relative with the installation cavity 22a.The installation cavity 22a and the mounting groove 22b sides of being
Shape cavity.Connected between the installation cavity 22a and the mounting groove 22b by a through hole 22c.It is described solid in present embodiment
Fixed board 20 uses the low copper low-voltage cast aluminum of high-quality through Wetted constructures, so that the surface strength of the fixed plate 20 is high, and
Can be corrosion-resistant, it is elegant in appearance and durable in use.
The vibration isolation component 40 includes fixed support 41, travel(l)ing rest 42, spiro connecting piece 43, two the first partiting polarization rubber pads
44th, two the second partiting polarization rubber pads 45 and nut 46.The travel(l)ing rest 42 is in "Ji" type, two of the travel(l)ing rest 42
Bending part 420 is contained in the fixed support 41.Described two first partiting polarization rubber pads 44 and two the second vibration isolation rubbers
Pad 45 is fixed in the fixed support 41, the spiro connecting piece 43 be fixed on the fixed plate 20 and the travel(l)ing rest 42 it
Between, the vibration isolation component 40 is lock onto in the chute 31 by bolt 8.
The vibration isolation component 40 is applied to the installation of lift-on/lift-off type.In present embodiment, the fixed support 41, travel(l)ing rest
42nd, spiro connecting piece 43 and nut 46 are made of austenitic stainless steel punching press cold working.First partiting polarization rubber pad 44 and
Two partiting polarization rubber pads 45 are using any one in butyl rubber, silicon rubber and metal-rubber.First partiting polarization rubber pad 44 and
Second partiting polarization rubber pad 45 is using low shore hardness elastomeric material as damping material, and the intrinsic frequency of itself is at a fairly low（3~
5 Hz）, so as to avoid driving frequency（The Hz of 10Hz~2000）.The fixed support 41 is fixed on the installing plate 30.
The fixed support 41 includes bottom plate 410 and two side walls 411.Described two side walls 411 are connected in parallel to described
The two ends of bottom plate 410, the free end 411a of described two side walls 411 is bent in opposite directions, and bending angle is right angle.Present embodiment
In, the fixed support 41 is sheet metal part.The bottom plate 410 opens up first through hole 410a, and the nut 46 is contained in described
In fixed support 41, the nut 46 is fixed on the bottom plate 410, and concentric with the first through hole 410a.Certainly, at it
In his embodiment, the first through hole 410a and nut 46 can also be omitted, directly screw is opened up on the bottom plate 410.
Described two first partiting polarization rubber pads 44 are parallel to be fixed on the two ends of the bottom plate 410, and is arranged at described two
Between side wall 411.In present embodiment, described two first partiting polarization rubber pads 44 are two rectangular rubber pads.Described first every
The rubber blanket 44 that shakes is bonded in the two ends of the bottom plate 410 using vulcanization.Two bending parts 420 of the travel(l)ing rest 42 are distinguished
The one end of first partiting polarization rubber pad 44 away from the bottom plate 410 is fixed on, the bending part 420 of the travel(l)ing rest 42
Lower surface is bonded in the one end of first partiting polarization rubber pad 44 away from the bottom plate 410 using vulcanization.The travel(l)ing rest 42
Coordinate with the gap of fixed support 41.Ensure to move up and down in fixed support 41 when the travel(l)ing rest 42 vibrates, mainly by
First partiting polarization rubber pad 44 isolates exciting force.Gap between the travel(l)ing rest 42 and the fixed support 41 is 1 milli
Rice.Certainly, in other embodiments, the gap between the travel(l)ing rest 42 and the fixed support 41 is smaller or greater.
Each second partiting polarization rubber pad 45 is fixedly connected on two bending parts 420 of the travel(l)ing rest 42 and described
Between the free end 411a of two side walls 411.In present embodiment, the upper surface of second partiting polarization rubber pad 45 is using vulcanization
It is bonded in the lower surface of the free end 411a, the lower surface of second partiting polarization rubber pad 45 is bonded in described curved using vulcanization
The upper surface of folding part point 420.Thickness of each first partiting polarization rubber pad 44 along the bearing of trend of side wall 411 is less than described the
Thickness of two partiting polarization rubber pads 45 along the bearing of trend of side wall 411.The spiro connecting piece 43 is fixed on the travel(l)ing rest 42
Middle part 421.The middle part 421 of the travel(l)ing rest 42 offers the second through hole 421a（Refer to Fig. 4）.In present embodiment, institute
State spiro connecting piece 43 and use screw rod.The spiro connecting piece 43 includes bolt head 43a and screw rod 43b, the bolt head 43a are fixed on described
Between two bending parts 420, the screw rod 43b of the spiro connecting piece 43 runs through the second through hole 411c and through hole 22c,
Locked in the mounting groove 22b by nut 9.Second partiting polarization rubber pad 45 is to eliminate the travel(l)ing rest 42 first
Partiting polarization rubber pad 44 absorbs transverse movement during energy work, it is to avoid shaken between the travel(l)ing rest 42 and the fixed support 41
Dynamic direct transmission.Certainly, in other embodiments, each first partiting polarization rubber pad 44 is along the side of extension of side wall 411
To thickness can also be more than thickness of second partiting polarization rubber pad 45 along the bearing of trend of side wall 411（As shown in Figure 5）.
The installing plate includes the mounting plane 32 and tool back plane being oppositely arranged（Do not indicate）, the mounting plane 32 opens up
The a plurality of T-shaped chute being parallel to each other.In present embodiment, the installing plate 30 equidistantly opens up seven chutes being parallel to each other
31.The installing plate 30 is molded by aluminum-silicon-magnesium alloy extrusion.The chute 31 is by mould extrusion molding.Section of the chute 31
Face is M5-M8 bolt area of beds.The chute 31 is T-slot, and the fixed support 41 lock onto the chute 31 by bolt 8
It is interior.The screw rod 8a of the bolt 8 is bolted on the nut 46, and the bolt head 8b of the bolt 8 is sticked in the chute 31.
By the locking of the bolt 8 diverse location in the chute 31, so that suitable for the vibration isolation component 40 of varying number
Various arrangement mode.After the bolt 8 is locked, bolt head 8b is firmly clamped on the medial surface of chute 31, thus by institute
State the plane of vibration isolation component 40 and the mounting plane 32 of the installing plate 30 is completely attached to.Meanwhile, there is spiral shell at the edge of chute 31
Bolt installs fixing hole 33, nut 7 is installed in fixing hole 33 by being installed in the bolt, then pass through bolt（It is not shown）With it is described
The tool back plane of installing plate 30 and thing to be installed are brought into close contact by nut 7.
The light fixture 100 can be according to vibration and shock environment variable（Including be likely to occur vibration source frequency, vibration isolation illumination
System overall weight, impact acceleration peak value, peak swing, the requirement of installation site size etc.）Adjust the vibration isolation component 40
Arrangement, quantity, rubber clone and hardness range, amplitude peak play vibration isolation effect and damping action, by illuminator support
Intrinsic frequency isolates more than 2 times with driving frequency significantly.Thus the intrinsic frequency of whole light fixture can be made to avoid driving source
Interference so that illuminator reaches optimal vibration isolating effect.
Light fixture between fixed plate and installing plate by fixing multiple vibration isolation components, so that convenient arrange according to matrix-style
Vibration isolation component.
The light fixture is by opening up a plurality of T-shaped chute being parallel to each other so as to convenient according to the matrix-style fixation vibration isolation
Component.
In addition, vibration isolation component provides certain rigidity by fixed support and travel(l)ing rest, while using the first vibration isolation rubber
Rubber cushion and the second partiting polarization rubber pad consumption excitation input energy.
In addition, by the vibration isolation array, can be according to so as to conveniently according to vibration and shock environment variables choice vibration isolation
The arrangement of component and quantity.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of light fixture, it is characterised in that the light fixture includes light source, fixed plate, installing plate and multiple vibration isolation components, described solid
Fixed board and installing plate are oppositely arranged, and the light source is fixed in the fixed plate, and the multiple vibration isolation component is fixed on described solid
Between fixed board and installing plate, the fixed plate includes relative top and bottom, and the bottom offers multiple installation cavitys, described
Installation cavity is used to house the vibration isolation component, and the peace relative with the installation cavity is offered between the top and the installation cavity
Tankage, is connected between the installation cavity and the mounting groove by a through hole, and the vibration isolation component includes fixed support, activity branch
Frame, spiro connecting piece, two the first partiting polarization rubber pads and two the second partiting polarization rubber pads, the travel(l)ing rest are in "Ji" type, described
Two bending parts of travel(l)ing rest are contained in the fixed support, described two first partiting polarization rubber pads and two second every
The rubber blanket that shakes is fixed in the fixed support, and the spiro connecting piece is fixed on the travel(l)ing rest, each bending part folder
It is held between first partiting polarization rubber pad and second partiting polarization rubber pad, the spiro connecting piece is through described logical
Hole, is screwed onto on the first nut, and first nut is contained in the mounting groove.
2. light fixture according to claim 1, it is characterised in that the installation cavity and mounting groove are square cavity.
3. light fixture according to claim 1, it is characterised in that the installing plate includes the mounting plane and the back of the body being oppositely arranged
Plane, mounting plane opens up a plurality of T-shaped chute being parallel to each other, and tool back plane is used to be fixed on thing to be installed.
4. light fixture according to claim 3, it is characterised in that the installing plate opens up bolt along the chute and installs fixation
Hole, for housing the second nut, second nut is used to fix the installing plate.
5. light fixture according to claim 1, it is characterised in that the fixed support includes bottom plate and two side walls, described
Two side walls are connected in parallel to the two ends of the bottom plate, and the free end of described two side walls is bent in opposite directions, and bending angle is straight
Angle, described two first partiting polarization rubber pads are parallel to be fixed on the two ends of the bottom plate, and is arranged between described two side walls, institute
Two bending parts for stating travel(l)ing rest are individually fixed in the described one end of first partiting polarization rubber pad away from the bottom plate, the work
Dynamic support coordinates with the fixed support gap, and each second partiting polarization rubber pad is fixedly connected on two of the travel(l)ing rest
Between the free end of bending part and described two side walls, the spiro connecting piece is fixed on the middle part of the travel(l)ing rest.
6. light fixture according to claim 5, it is characterised in that each second partiting polarization rubber pad is along the side wall extension side
To thickness be less than thickness of each first partiting polarization rubber pad along the side wall bearing of trend.
7. light fixture according to claim 5, it is characterised in that each second partiting polarization rubber pad is along the side wall extension side
To thickness be more than thickness of each first partiting polarization rubber pad along the side wall bearing of trend.
8. light fixture according to claim 5, it is characterised in that the vibration isolation component also includes the 3rd nut, the bottom plate
First through hole is opened up, the 3rd nut is contained in the fixed support, and the 3rd nut is fixed on the bottom plate, and
It is concentric with the first through hole.
9. light fixture according to claim 5, it is characterised in that the spiro connecting piece includes bolt head and screw rod, the bolt
Head is fixed between described two bending parts, and the second through hole, the spiral shell of the spiro connecting piece are offered in the middle part of the travel(l)ing rest
Bar runs through second through hole.
10. light fixture according to claim 1, it is characterised in that between the travel(l)ing rest and the fixed support
Gap is 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210176946.4A CN103453465B (en) | 2012-06-01 | 2012-06-01 | Light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210176946.4A CN103453465B (en) | 2012-06-01 | 2012-06-01 | Light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103453465A CN103453465A (en) | 2013-12-18 |
| CN103453465B true CN103453465B (en) | 2017-10-13 |
Family
ID=49736129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210176946.4A Expired - Fee Related CN103453465B (en) | 2012-06-01 | 2012-06-01 | Light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103453465B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999061837A1 (en) * | 1998-05-22 | 1999-12-02 | Jari Ruuttu | Shockabsorbed lamp and method for manufacturing of the shockabsorbed lamp |
| CN101718419A (en) * | 2009-12-25 | 2010-06-02 | 海洋王照明科技股份有限公司 | Lamp |
| CN101818886A (en) * | 2009-12-28 | 2010-09-01 | 海洋王照明科技股份有限公司 | Vibration reduction lamp |
| CN101852346A (en) * | 2009-12-28 | 2010-10-06 | 海洋王照明科技股份有限公司 | Lamp |
| CN101922687A (en) * | 2010-01-20 | 2010-12-22 | 海洋王照明科技股份有限公司 | Vibration absorber and lamp using same |
| CN201909281U (en) * | 2010-11-08 | 2011-07-27 | 海洋王照明科技股份有限公司 | Vibration damping lamp |
-
2012
- 2012-06-01 CN CN201210176946.4A patent/CN103453465B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999061837A1 (en) * | 1998-05-22 | 1999-12-02 | Jari Ruuttu | Shockabsorbed lamp and method for manufacturing of the shockabsorbed lamp |
| CN101718419A (en) * | 2009-12-25 | 2010-06-02 | 海洋王照明科技股份有限公司 | Lamp |
| CN101818886A (en) * | 2009-12-28 | 2010-09-01 | 海洋王照明科技股份有限公司 | Vibration reduction lamp |
| CN101852346A (en) * | 2009-12-28 | 2010-10-06 | 海洋王照明科技股份有限公司 | Lamp |
| CN101922687A (en) * | 2010-01-20 | 2010-12-22 | 海洋王照明科技股份有限公司 | Vibration absorber and lamp using same |
| CN201909281U (en) * | 2010-11-08 | 2011-07-27 | 海洋王照明科技股份有限公司 | Vibration damping lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103453465A (en) | 2013-12-18 |
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Granted publication date: 20171013 Termination date: 20210601 |